package com.gateway.system;


import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.gateway.filter.ratelimit.KeyResolver;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

@SpringBootApplication
@EnableEurekaClient
        public class GatewayApplication {
            public static void main(String[] args) {
                SpringApplication.run(GatewayApplication.class,args);
            }

            @Bean
            public KeyResolver ipKeyResolver(){
                return new KeyResolver() {
                    @Override
                    public Mono<String> resolve(ServerWebExchange exchange) {
                        return Mono.just(exchange.getRequest().getRemoteAddress().getHostName());
                    }
                };
    }
}
